Originally posted by h2oil:Right now We successfull to do Esterification with solid Catalyst"Amberlyst resin". I can reduce 15%FFA in Crude Palm Oil(Pre-Treatmented) to 0.6%FFA after Settling Wet MeOH on the Top layer I drain Esterified Oil to go to Trans-Esterification.

Please send me about information and pictures of heterogeneous catalyst for biodiesel with faa